New moon or full moon, If a snake bites someone during the conjugation of two fortnights i.e. full moon day and new moon day, then it is incurable. :
पक्षसन्धि ( pakṣasandhi )Meaning: New moon or full moon, If a snake bites someone during the conjugation of two fortnights i.e. full moon day and new moon day, then it is incurable.
